/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
package org.apache.syncope.core.spring.security;

import jakarta.servlet.ServletException;
import jakarta.servlet.http.HttpServletRequest;
import jakarta.servlet.http.HttpServletResponse;
import java.io.IOException;
import org.apache.syncope.common.rest.api.RESTHeaders;
import org.springframework.security.access.AccessDeniedException;
import org.springframework.security.web.access.AccessDeniedHandlerImpl;

/**
 * Render Spring's {@link AccessDeniedException} as other Syncope errors.
 */
public class SyncopeAccessDeniedHandler extends AccessDeniedHandlerImpl {

    @Override
    public void handle(final HttpServletRequest request, final HttpServletResponse response,
            final AccessDeniedException accessDeniedException) throws IOException, ServletException {

        response.addHeader(RESTHeaders.ERROR_INFO, accessDeniedException.getMessage());

        super.handle(request, response, accessDeniedException);
    }
}
